17404+2144 BRT2436

 
 
17H 40M 25.45S +21 44' 19.4" P.A. 187 SEP 5.6 MAG 10.91,10.90
 
 
Coord 2000
17404+2144
Discov num
BRT2436
Comp
Coord arcsec 2000
17 40 25.45 +21 44 19.4
Date first
1894
Date last
2015
Obs
17
Pa first
7
Pa last
187
P.A. Now (θ)
187°
Sep first
5.2
Sep last
5.6
Sep. Now (ρ)
5.6"
Mag pri
10.91
Mag sec
10.90
delta mag (ΔM)
0.01
Spectral class
Pri motion ra
-001
Sec motion ra
-005
Pri motion dec
+006
Sec motion dec
+030
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
Tycho2
1563-02033-1
last precise pa
187
last precise sep
5.6